536results about How to "Realize the insulation effect" patented technology

The invention relates to a three-dimensional unstable state monitoring and abnormity diagnosis and maintenance system of a blast furnace hearth, belonging to the technical field of online monitoring, diagnosis, prewarning and maintenance of the blast furnace. The three-dimensional unstable state monitoring and abnormity diagnosis and maintenance system of the blast furnace hearth comprises a data acquisition module, a data filtering module, a hearth and furnace bottom corrosion and accretion calculation module, an abnormality diagnosis module, a prewarning displaying module and a hearth-guiding and maintaining module. Water temperature of a cooling wall of the hearth and galvanic couple temperature of a furnace body can be collected and filtered in real time; by combining the two data together and using pro and con questions of the heat transmission science in combination with the standard of abnormity diagnosis, the influence of the abnormity possibly occurring in the production of the thermal conductivity coefficient variation of refractories, the ring shake, the air gap, and the like on distribution and corrosion of a temperature field is comprehensively judged, a gradient-regularization method and a chaos optimization method are combined to solve, the online monitoring on the three-dimensional unstable state temperature field of the hearth and the furnace bottom, the internal corrosion type, the slag-metal skull variation and the hot state of the hearth is realized, the abnormal circumstance and the corrosion deterioration causes are diagnosed in real time, and the hearth maintenance means is pertinently guided according to the corrosion deterioration causes. The system is successfully applied to industry.

The invention, belonging to the technical field of crystallized film growth, particularly provides a pallet device for bearing processed substrates. The ballet device comprises a plurality of pallets arranged laminatedly along with a length wise direction, and certain space exists between adjacent pallets. In addition, the invention further provides a crystallized film growth device, comprising a process cavity, a process gas conveying system and an exhaust system, wherein the process cavity is provided with the pallet device for bearing the substrates in the process. The pallet device and the crystallized film growth device having the pallet device can increase the number of the substrates processed by the process at every time with low cost and increase the productivity.

The invention discloses an assembly line type industrial analyzer, which comprises a sample conveying and taking device, a weighing device and a combustion device, wherein the sample conveying and taking device comprises a sample conveying rod, a sampling conveying rod lifting mechanism for driving the sampling conveying rod to move vertically and a horizontal moving mechanism for driving the sample conveying rod to move horizontally. When supported by a turntable, a crucible can be moved out of the turntable; and therefore, when the crucible is positioned in the combustion device, the turntable can rotate without limitation of the sample conveying rod. According to the assembly line type industrial analyzer, when the crucible is combusted or subjected to heat preservation in the combustion device, a sample can be weighed in real time; and furthermore, the crucible can be combusted or subjected to heat preservation and the sampling can be weighed independently, so that the analysis efficiency of a user who needs to analyze scattered samples at any time is improved.

The invention discloses an intelligent vacuum electric kettle. The intelligent vacuum electric kettle comprises a vacuum kettle body, a base, a cover and a handle, wherein the cover and the handle are connected together; a heating detection fixing unit extends from the cover into the vacuum kettle body, and a plurality of heaters are arranged around the outer surface of the heating detection fixing unit and connected with a power controlling device through a master control circuit board; the vacuum kettle body is arranged on the base, and a power coupling device is arranged between the base and the lower portion of the handle and connected with the power controlling device; the heating detection fixing unit is provided with a water level detector, a temperature sensor and a TDS (total dissolved solids) water quality detector, which are connected with the master control circuit board. The intelligent vacuum electric kettle can effectively achieve heat preservation and isolation and reduce noise, determine whether contained water is tap water or purified water and further control boiling time to eliminate chlorine content in the tap water.

The invention discloses a disinfecting device with a drying function for a medical instrument. The disinfecting device comprises a third water pump, a motor, heating resistance wires, exhaust fans, adisinfecting cabinet and a top plate. A disinfectant solution in a solution storage tank is enabled to enter a water storage box through a solution guiding pipe by utilizing the third water pump and then is further sprayed through spray nozzles so as to disinfect the medical instrument on the top part of a placement plate, and the placement plate is driven to rotate by utilizing rotation of the motor, so that the purpose of comprehensively disinfecting the medical instrument is realized, the disinfecting efficiency and a disinfecting effect of the medical instrument are increased, and the environment friendliness of equipment is increased; the heating resistance wires are utilized for heating air in a heating tank, and the exhaust fans are utilized for enabling the heated air in the heating tank to be further blown out through air outlets of an air outlet box after entering the air outlet box through an air guiding pipe, so that the purpose of heating the air in the disinfecting cabinet is realized, and the purpose of drying the disinfected and washed medical instrument is further realized.

The invention discloses an intelligent litter-cleaning rail-type silkworm breeding device convenient to feed and relates to the technical field of silkworm breeding devices. The device comprises a shed body, a shed cover, a silkworm rack, an auxiliary rack and a pull rod; a first sliding rail and a second sliding rail which are matched with each other and correspond to each other in the position are arranged on a baseplate which is of a U-shaped structure and is arranged on the shed body; the shed cover, a heat preservation pad and a sunshade net are fixed to the opening end of the U-shaped structure of the shed body; a carbon dioxide sensor, a temperature and humidity sensor, an automatic controller, a temperature and humidity adjustment pipe and a ventilation pipe are arranged in the shed body; the silkworm rack is arranged on the first sliding rail, and a silkworm bed and a litter disk are arranged on the silkworm rack; the auxiliary rack is arranged on a second sliding rail. According to the intelligent litter-cleaning rail-type silkworm breeding device, a combined structure of the portable silkworm rack and the auxiliary rack, the temperature and humidity sensor and the automatic controller are arranged in the shed body, the problems, of larger occupation space, difficult breeding and litter cleaning and complex temperature and humidity control of a silkworm chamber, of an existing silkworm rack are solved, the situation is avoided that the growth and development of silkworms are limited by the temperature, the growth speed of the silkworms is improved, and high-yield breeding is achieved.

The invention relates to a heat-insulating layer of a rare earth complex wall body and the manufacturing method of heat-insulating layer material, which belongs to the field of architectural materials. The invention is characterized in that the process for preparation comprises mixing rare earth rubber powder by weight ratio that rubber powder: water = 1:1 to 1.5, adding polyphenyl particles into material which is mixed, the proportion is that rubber powder: EPS particles = 1 kg: 8 L, continuously mixing for 5-10 min to make rare earth rubber powder EPS particle heat-insulating material, mixing rare earth trowel finish sand with water according to the proportion that rare earth trowel finish sand: water = 1: 1 into slurry, making rare earth trowel finish sand slurry, and brushing rare earth rubber powder EPS particle heat-insulating material, trowel finish sand slurry, standard net cloth, rare earth trowel finish sand slurry, flexible putty and face coat on the base layer of the wall body in turn. The invention has good heat-insulating property, strong binding power, high compression strength, good water resistance and flame proof, which is antiseptic, noncorrosive, nontoxic, tasteless and pollution-free, has the function of absorbing ultraviolet ray and infrared ray, and has quick coagulate speed, rapid increase of the strength of materials, and the construction procedure is rapid, timesaving and laborsaving.

The invention discloses an electric cooking pot and a control method thereof. The electric cooking pot comprises an inner pot, an upper cover, a main heating module, an auxiliary heating module, a power supply module and a control module. The main heating module is used for conducting resonance heating on the inner pot. The auxiliary heating module is arranged on the upper cover and is used for heating the upper cover. The power supply module is used for converting alternating currents provided by an alternating current power source into direct currents so as to supply power to the main heating module and the auxiliary heating module. The control module is connected with the main heating module and the auxiliary heating module and controls the main heating module and the auxiliary heating module to conduct heating in turns after the electric cooking pot enters the heat preservation stage. Thus, the main heating module and the auxiliary heating module are controlled to conduct heating in turns, the heat preservation effect can be achieved, the phenomenon that the water content of rice is reduced or even charring happens is avoided, the taste of rice is improved, condensate water of the upper cover can be vaporized and is prevented from flowing into the rice, and the taste of the rice is ensured.

The invention relates to a nanometer self-assembly thermal insulation agricultural film which comprises a transparent base film and a transparent resin layer. The resin layer contains nanometer thermal insulation materials, wherein the separation rate of infrared rays with the wavelength of 780 nm-2400 nm is over 70%, the separation rate of ultraviolet rays with the wavelength of 380 nm is 25-50%, and the transmittance rate of visible light is over 80%. The nanometer self-assembly thermal insulation agricultural film has a high visible light transmittance rate, a high infrared ray separation rate and an appropriate ultraviolet ray transmittance rate. The requirements of crops for optimum growth conditions including a spectrum and the temperature are met. Reasonable technical indexes are found out for the ultraviolet rays and the visible light, and meanwhile, the weather ability of the base film, namely the service life of the base film is taken into consideration. The heat release rate in a greenhouse is lowered in the mode that a separation layer is formed on a film material. Therefore, a heat retaining function is achieved.

The invention relates to a concrete prefabricated wall board and a construction method thereof. At first, sinking grooves are machined in a cross beam and a column body, the sinking grooves are used for filling when airbags swell, thus the airbags block gaps among a wall board body, the cross beam and the column body, and the overall sound insulation effect and the heat preservation effect after the wall board body is installed are improved beneficially. A connecting column is arranged in a locating cavity formed in the column body and used for connecting of a connecting hook, and locating andfixing of the wall board body are achieved. After the wall board body is installed, then a vacuum box and the airbags are subjected to vacuumizing and air inflation treatment, the heat preservation and sound insulation effects of the wall plate body are achieved, and finally, the wall board body is decorated according to the needs of users.

The invention discloses an A-grade fireproof non-combustible polystyrene particle heat insulation board preparation method. The preparation method includes the steps: firstly, weighing components by weight: 80-120 parts of polystyrene foam particles, 300-400 parts of water glass, 400-600 parts of mixed materials and 300-500 parts of water; secondly, sufficiently and uniformly stirring the water glass and the water to prepare into mixed solution A; thirdly, adding the obtained mixed solution A into the mixed materials to sufficiently and uniformly stir to prepare into mixture solution B which is inorganic glue; fourthly, adding the polystyrene foam particles into the obtained mixture solution B to sufficiently and uniformly stir to obtain a mixture C; fifthly, pressing the mixture C obtained in the fourth step by the aid of a pressing die. The A-grade fireproof non-combustible polystyrene particle heat insulation board prepared by the method is high in fire resistance and is not easy to combust and has heat insulation effect.

The invention provides a battery pack. The battery pack comprises a battery module, a battery pack box body, and a lower cover heat preservation layer, wherein the battery module comprises a pluralityof battery units arranged in an array form, the battery pack box body comprises transverse beams and longitudinal beams, a plurality of transverse beams and a plurality of longitudinal beams are usedfor limiting a plurality of module accommodating spaces, heat preservation layers are additionally arranged at positions of the transverse beams and the longitudinal beams which are near to a part accommodating space, a battery management system and a high-voltage electrical appliance box are accommodated in the part accommodating space, the lower cover heat preservation layer is arranged at oneside, deviating from the battery module, of the battery pack box body, and the projection of the lower cover heat preservation layer on a plane where the battery module is located at least covers outermost-side battery units arranged at four side edges of the battery module. The invention provides a battery pack with the heat preservation box body structure. The heat preservation effect is improved, meanwhile, the heat preservation cost is reduced, heat isolation is performed on the position of the box body, where the battery module is located, stood with relatively large influence of an environmental temperature, the emphasis lies in that the battery module with relatively poor heat isolation performance is improved on the premise of using a heat isolation material as less as possible, and heat preservation and temperature equalization are achieved.

A visual test device used for low-temperature liquified gas is provided. The visual test device includes an inner tank body, an insulating layer, an outer tank body and a cover plate. Tops of four side surfaces of the inner tank body are bent outwards by 90 degrees to form a tank body top surface. The cover plate is a transparent cover plate and is mounted in a sealed manner at the tank body top surface to form a top observation window. Front and back side surfaces of the inner tank body, the insulating layer and the outer tank body are provided with a plurality of mounting holes. The front and back side surfaces of the tank bodies are mounted with side observation windows through the mounting holes. The two sides of the test device are provided with the eight observation windows so that situations in the test device can be observed dynamically, and the large observation window is designed at the top, and therefore the inside of the test device is visual in a three-dimensional manner and the visual range is greatly increased.

The invention provides an instant heating and heat accumulation dual purpose heating pad. The heating pad is characterized by comprising an elastic material layer (2), a heat accumulation layer (4) and a heat insulation layer (6), wherein the heat accumulation layer (4) is arranged between the elastic material layer (2) and the heat insulation layer (6) and mainly composed of phase change materials; and further comprising a first heating layer (3) and a second heating layer (5), wherein the first heating layer (3) is arranged between the elastic material layer (2) and the heat accumulation layer (4), and the second heating layer (5) is arranged between the heat accumulation layer (4) and the heat insulation layer (6). According to the heating pad, an air layer with good heat insulation effects and the characteristic of transmitting heat effectively after air is discharged by gravitational compression can be formed through the elastic material layer, so that the heating pad can achieve effects of instant heating and long-time heat insulation simultaneously, and further energy is effectively saved.

The invention provides a non-compact structured new casting mold. The non-compact structured new casting mold comprises a mold shell, a casting system, a truss structure and a sensor, wherein a molding cavity for molding a casting and a temperature control channel for feeding in a temperature control medium are arranged in the mold shell; the casting system is integrally molded with the mold shell, and enables molten liquid of the casting to flow in the molding cavity of the mold shell; the truss structure is positioned out of the mold shell, and is connected with the mold shell for fixing and supporting the mold shell; and the sensor is arranged on the mold shell. the casting mold consisting of the mold shell and the truss replaces a traditional solid compact structure, so that the use level of molding sand is largely reduced, the material is saved, the environmental pollution in the molding sand treatment process is reduced, and the effects of energy conservation and environmental protection are achieved; the heat dissipation of the mold shell is fast, and the cooling efficiency of the casting is high; the sensor can monitor the strain change of temperature or stress of corresponding parts in the casting molding process, and controls the flow and the temperature of a temperature control medium in the temperature control channel according to detected signals; and through effective temperature control of the temperature control medium by the sensor, quick and balanced cooling of the casting is realized, the structure of the casting is improved, the residual stress and deformation of the casting are reduced, and the performance of the casting is improved.

The invention discloses inflatable heat-insulation ventilated fabric which comprises an air sac, ventilation holes and an air inflation/release valve, wherein the air inflation/release valve is connected with the air sac. The invention has the advantages that: the inflatable heat-insulation ventilated fabric disclosed by the invention realizes a heat insulation effect by inflating the air sac with air, thus solving the problem that the heat-insulation fabric is excessively big or heavy; a ventilation effect is realized by enough ventilation holes, and the discomfort and harm to health caused by airtightness are avoided; the inflatable heat-insulation ventilated fabric disclosed by the invention is connected with other fabrics to form a new fabric, thus cheaper and better products are available; and a heat insulation function can be freely selected through the air inflation/release valve of the inflatable heat-insulation ventilated fabric disclosed by the invention, thereby bringing more vigor to life.

The invention discloses a suspension liquid continuous filtration thickening device and a continuous filtration thickening method thereof which are suitable for industries including metallurgy, chemical engineering and the like. The filtration and thickening of suspension liquid are concentrated into the specially-designed continuous filtration thickening device of the suspension liquid, the function of mechanical stirring is fully used, the automatic clearance of mud on the surface of a filter bag is achieved, therefore, the dynamic condition of the liquid penetrating through the filter bag is effectively improved, and the speed of the liquid penetrating through the filter bag is greatly improved. The liquid penetrating through the filter bag is infiltrated naturally through a filter cloth, so that the quality of filtrate is greatly improved. The suspension liquid continuous filtration thickening device is compact in structure, high in operation efficiency, good in quality of the filtrate, simple and convenient to operate and suitable for large-scale industrial production of suspension liquid solid-liquid separation.